Predicted to enable acetylcholine receptor binding activity and acetylcholine receptor inhibitor activity. Predicted to be involved in acetylcholine receptor signaling pathway and regulation of neurotransmitter receptor activity. Predicted to act upstream of or within keratinocyte proliferation. Predicted to be located in extracellular space. Predicted to be active in plasma membrane. Predicted to be anchored component of membrane. Orthologous to human SLURP2 (secreted LY6/PLAUR domain containing 2). [provided by Alliance of Genome Resources, Apr 2022]